Adjustment
14 - 33
14
.31
Lateral position of thread catcher
Requirement
The tip of the thread catcher
3
must be pointing at the center line of the needle; if required
however, it can be up to
0.3 mm
to the left of this center line.
The thread catcher
3
must move without striking the bobbin case positioning finger
5
.
●
Disconnect linkage rod
1
.
●
Set the end of the cylinder plunger
2
flush with the face of nut
3
(nut
4
).
●
Bring the needle bar to its BDC and position the tip of the catcher
7
in front of the needle
by pushing the pull rod
6
upwards.
●
Position the catcher
7
(screws
5
) in accordance with the
requirement
making sure that
the catcher
7
is horizontal.
1
7
6
5
2
3
4
7
8
Fig. 14 - 31